CN207052803U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN207052803U CN207052803U CN201720965454.1U CN201720965454U CN207052803U CN 207052803 U CN207052803 U CN 207052803U CN 201720965454 U CN201720965454 U CN 201720965454U CN 207052803 U CN207052803 U CN 207052803U
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- China
- Prior art keywords
- glue
- shell
- electric connector
- glue shell
- grab
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Abstract
The utility model embodiment is related to a kind of electric connector, including preceding glue shell and more butts, the elastic abutment end free end of more butt is provided with slice part, the preceding forward portion of glue shell is provided with accommodating chamber and preceding glue shell, and portion offers and is connected with the accommodating chamber and quantity and terminal identical slotted eye, the elastic abutment end are inserted through the slotted eye from the rear end aperture of the slotted eye correspondingly and be contained in the accommodating chamber rearward.The utility model embodiment makes activity space increase of the tine resiliency abutment end free end in preceding glue shell accommodating chamber, reduces contact engaging and separating force when electric connector patches by setting slice part in tine resiliency abutment end free end；By setting quantity and terminal identical slotted eye, the elastic abutment end of each terminal inserts in corresponding slotted eye correspondingly, can preferably positioning terminal elastic abutment end, connective stability when lifting plugs with other electric connectors, but also before can effectively being lifted glue shell structural strength.
Description
Technical field
The utility model embodiment is related to connector technique field, more particularly to a kind of electric connector.
Background technology
The elastic abutment end of the terminal of electric connector is inserted in the preceding glue shell of the elastic abutment end for protecting terminal, terminal
Abutted by elastic abutment end with the terminal in the electric connector of corresponding grafting to realize the transmission of electric power or signal.But
Also less and less, its wall thickness less and less with the volume requirement of electric connector, that the preceding glue shell for protecting terminal designs
More and more thinner, preceding glue shell wall thickness too it is thin be easily caused injection production when before glue shell injection insatiable hunger mould, produce starved phenomenon, cause preceding glue
Shell intensity deficiency；In addition, preceding glue shell design is also less and less, it is also limited for the space of terminal free ends activity in preceding glue shell,
The terminal abutment end period of the day from 11 p.m. to 1 a.m in the electric connector of corresponding grafting, terminal do not have enough deformation spaces, cause contact engaging and separating force to increase.
Utility model content
The utility model embodiment technical problems to be solved are, there is provided a kind of electric connector, can be effectively increased terminal
Activity space in preceding glue shell, reduce contact engaging and separating force of electric connector when patching, and before effectively being lifted glue shell structural strength.
In order to solve the above technical problems, the utility model embodiment provides following technical scheme first：A kind of electric connector,
Including preceding glue shell and more butts, more butt attached bags include supports for abutting the elasticity of conducting with the electric connector of corresponding grafting
Connect end, the elastic abutment end free end is provided with slice part, the preceding forward portion of glue shell be provided with accommodating chamber and preceding glue shell rearward
Portion offers to be connected and quantity and terminal identical slotted eye, the slotted eye are on preceding glue thickness of the shell direction with the accommodating chamber
At least one layer arrangement, the elastic abutment end be inserted through the slotted eye from the rear end aperture of the slotted eye correspondingly and
It is contained in the accommodating chamber.
Further, the accommodating chamber is located on the inwall on the outside of elastic abutment end on preceding glue thickness of the shell direction close
The inwall direction that glue shell phase offside forward is provided with the interface of electric connector extends the Internal baffle to be formed, the free end of Internal baffle
Edge is also being provided with positive stop lug boss away from the side of interface protrusion, and elastic abutment end free end is identical between the preceding glue shell
The inwall and positive stop lug boss of side.
Further, the terminal of corresponding insertion same layer slotted eye is both secured on same glue core, the glue core and terminal
It is connected as a single entity by insert injection molding or is coordinated by inlay card and is integrally fixed, the glue core for being fixed with terminal is assembled in preceding glue
One end of the remote interface of shell, the two side of one end for edge-jointing adhesive core of the preceding glue shell on preceding glue shell width
Extend towards glue core direction and correspondingly set formed with the first Access Division being oppositely arranged, the two side of the glue core in the direction of the width
There is the second Access Division, when glue core is connected on preceding glue shell, the first Access Division is corresponding with the second Access Division to be fastened.
Further, the slotted eye is two layers of arrangement, and two glue cores for being respectively fixed with one layer of terminal are interlocked and are assembled in again
The respective end of preceding glue shell, the grab gripped by glue core is additionally provided between described two glue cores, in the direction of each glue core
One side surface of grab is provided with the 3rd Access Division, and the 4th clamping coordinated with the 3rd Access Division is correspondingly arranged on the grab
Portion, the grab are connected by the 4th Access Division with the 3rd Access Division snapping on glue core to position.
Further, a glue core in described two glue cores is being provided with the first positioning towards a side surface of grab
Post, a side surface of another glue core towards grab are provided with end face is provided with the positioning hole being engaged with the first locating dowel second
Locating dowel, first locating dowel are inserted in the positioning hole of the second locating dowel and form the 3rd Access Division.
Further, a glue core in described two glue cores is set towards a side surface disalignment position of grab
Fool proof boss is equipped with, the fool proof breach for coordinating with the fool proof boss and realizing orientation is provided with the grab.
Further, it is in tube structure and the metal being set in outside preceding glue shell that the electric connector, which also includes both ends open,
Shell, the grab are provided with the latch coordinated with butt connector hook and the connecting portion being connected with latch, the connection
Portion side is abutted against with inside of metal outershell wall, and the connecting portion side abutted against and inside of metal outershell wall are additionally provided with mutually
The breach and limited block of cooperation.
Further, the metal shell is provided with one end end corresponding to confession butt connector insertion and inside contracts portion, institute
Glue shell is provided with the depressed part being engaged with the portion of inside contracting of metal shell at by interface before stating.
Further, the electric connector also includes the electroconductive elastic sheet on preceding glue shell lateral surface, the electroconductive elastic sheet
Including the outer pressure section abutted against with the metal shell inwall and through preceding glue shell side wall with the electrical connection with corresponding grafting
The interior pressure section that the shell of device abuts against.
Further, the caulking groove that the lateral surface of the preceding glue shell is provided with, and be further opened with running through preceding glue shell in the caulking groove
The groove of side wall, the electroconductive elastic sheet are correspondingly arranged in the caulking groove, and the interior pressure section stretches into preceding glue through the groove
Inside shell, the both ends of the electroconductive elastic sheet are also formed with the elastic fastening arm for glue shell before snapping.
After adopting the above technical scheme, the utility model embodiment at least has the advantages that：The utility model is real
Example is applied by setting slice part in tine resiliency abutment end free end, makes tine resiliency abutment end free end in preceding glue shell accommodating chamber
Interior activity space increase, reduces contact engaging and separating force when electric connector patches；By setting quantity and terminal identical slotted eye, each end
The elastic abutment end of son is inserted in a corresponding slotted eye correspondingly, and not all terminal is inserted in same slotted eye, can
With the elastic abutment end of preferably positioning terminal, connective stability when lifting plugs with other electric connectors, but also can
With the structural strength of glue shell before effectively lifting.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model electric connector one embodiment.
Fig. 2 is the cross-sectional view of the utility model electric connector one embodiment.
Fig. 3 is the cross-sectional view of another angle of the utility model electric connector one embodiment.
Embodiment
The application is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It should be appreciated that following signal
Property embodiment and explanation be only used for explaining the application, be not intended as the restriction to the application, moreover, in the case where not conflicting,
The feature in embodiment and embodiment in the application can be combined with each other.
As Figure 1-3, the utility model embodiment provides a kind of electric connector, including preceding glue shell 1 and more butt 2,
More butt 2 include being used for the elastic abutment end 21 that conducting is abutted with the electric connector of corresponding grafting, and the elasticity abuts
Hold 21 free ends to be provided with slice part 22, the preceding 1 forward portion of glue shell be provided with accommodating chamber 11 and preceding glue shell 1 rearward portion offer with
The accommodating chamber 11 is connected and quantity and the identical slotted eye 12 of terminal 2, and the slotted eye 12 is on the preceding thickness direction of glue shell 1 in extremely
Few one layer of arrangement, the elastic abutment end 21 are inserted through the slotted eye from the rear end aperture of the slotted eye 12 correspondingly
12 and be contained in the accommodating chamber 11.
By setting slice part 22 in the free end of tine resiliency abutment end 21, make the free end of tine resiliency abutment end 21 preceding
Activity space increase in the accommodating chamber 11 of glue shell 1, reduces contact engaging and separating force when electric connector patches；By setting quantity and terminal 2
Identical slotted eye 12, the elastic abutment end 21 of each terminal insert correspondingly corresponding in a slotted eye 12, and not all end
In the same slotted eye 12 of the insertion of son 2, can preferably positioning terminal elastic abutment end 21, lifting mutually inserts with other electric connectors
Connective stability when connecing, but also can effectively lift the structural strength of preceding glue shell 1.
In an alternative embodiment of the present utility model, the accommodating chamber 11 is located at bullet on the preceding thickness direction of glue shell 1
Property the outside of abutment end 21 inwall on the inwall direction of the opposite side of glue shell 1 forward be provided with the interface close to electric connector prolong
The Internal baffle 14 to be formed is stretched, the free ora terminalis of Internal baffle 14 is also being provided with positive stop lug boss 15 away from the side of interface protrusion,
Inwall and positive stop lug boss 15 of the elastic free end of abutment end 21 between the phase homonymy of the preceding glue shell 1.By close to electrical connection
Positive stop lug boss 15 is set at the interface of device, makes the free end of elastic abutment end 21 of terminal between the phase homonymy of the preceding glue shell 1
Inwall and positive stop lug boss 15, the free end of elastic abutment end 21 of effective spacing terminal, it is ensured that inserted during two electric connectors docking
Pull out smooth.In an alternative embodiment of the present utility model, tine resiliency abutment end 21 is designed to before being slightly closer to that glue shell 1 is thick
The middle part in direction is spent, forms low level terminal, after inserting the preceding glue shell 1, by the elastic force of tine resiliency abutment end 21, makes terminal
The free end of elastic abutment end 21 be connected to positive stop lug boss 15 the preceding phase homonymy of glue shell 1 of direction inwall side on so that
Each terminal height is consistent, the free end of elastic abutment end 21 of effective spacing terminal, it is ensured that is plugged during two electric connector docking suitable
Freely.
In an alternative embodiment of the present utility model, the corresponding terminal for inserting same layer slotted eye 12 is both secured to same
On individual glue core 3, the glue core 3 is connected as a single entity by insert injection molding with terminal 2 or coordinated by inlay card and is integrally fixed,
Be advantageous to assemble terminal, save man-hour and ensure the uniformity of product.It is fixed in an alternative embodiment of the present utility model
One end of the remote interface of glue shell 1, one for edge-jointing adhesive core 3 of the preceding glue shell 1 before the glue core 3 for having terminal 2 is assembled in
The two side on the preceding width of glue shell 1 is held to extend towards the direction of glue core 3 formed with the first Access Division 16 being oppositely arranged, institute
State the two side of glue core 3 in the direction of the width and be correspondingly provided with the second Access Division 31, when glue core 3 is connected on preceding glue shell 1, the first card
Socket part 16 and 31 corresponding fastening of the second Access Division, make terminal 2, glue core 3 and preceding glue shell 1 form a whole.
In an alternative embodiment of the present utility model, the slotted eye 12 is two layers of arrangement, is respectively fixed with one layer of terminal 2
Two glue cores 3 be interlocked be assembled in again before glue shell 1 respective end, slotted eye 12 is arranged to two layers of arrangement so that terminal 2 also into
Two layers of arrangement, the terminal of the electric connector of corresponding grafting can be clamped, realizes and abuts conducting.Also set between described two glue cores 3
There is the grab 4 gripped by glue core 3, the side surface towards grab 4 of each glue core 3 is provided with the 3rd Access Division, institute
State the 4th Access Division 41 for being correspondingly arranged on grab 4 and coordinating with the 3rd Access Division, the grab 4 by the 4th Access Division 41 with
The 3rd Access Division snapping on glue core 3 is connected and positioned, and two glue cores 3 and grab 4 is fixedly connected into an entirety.
In an alternative embodiment of the present utility model, a glue core 3 in described two glue cores 3 is towards grab 4
A side surface be provided with the first locating dowel 32, a side surface of another glue core 3 towards grab 4 is provided with end face and is provided with and the
Second locating dowel 33 of the positioning hole that one locating dowel 32 is engaged, first locating dowel 32 insert the positioning of the second locating dowel 33
The 3rd Access Division is formed in hole, realizes that the positioning of two glue cores 3 is fixed with combining.
In an alternative embodiment of the present utility model, a glue core 3 in described two glue cores 3 is towards grab 4
A side surface disalignment position be provided with fool proof boss 34, be provided with the grab 4 and match somebody with somebody with the fool proof boss 34
Close the fool proof breach 45 for realizing orientation.Fool proof boss 34 is set on glue core 3, fool proof breach 45 is set on grab 4, makes glue core
3 and grab 4 form dissymmetrical structure, make the assembly direction of grab 4 and glue core 3 unique, avoid grab 4 anti-loaded.
In an alternative embodiment of the present utility model, the electric connector also include both ends open in tube structure and
The metal shell 5 of the outside of glue shell 1 before being set in, the grab 4 be provided with the latch 42 of butt connector hook cooperation and with
The connected connecting portion 43 of latch 42, the side of connecting portion 43 abut against with the madial wall of metal shell 5, the company abutted against
The side of socket part 43 and the madial wall of metal shell 5 are additionally provided with the breach 44 and limited block 51 of mutual cooperation, by by the connection of grab
The side of portion 43 abuts against with the madial wall of metal shell 5, increases the contact area of metal shell 5 and grab 4, reduces conducting resistance
It is anti-, by the He of breach 44 that the side of connecting portion 43 of the grab abutted against and the madial wall of metal shell 5 are also set up to mutual cooperation
Limiting section 51, make grab 4 and metal shell 5 directly fixed, simplify product structure and assembling procedure.
In an alternative embodiment of the present utility model, the metal shell 5 inserts corresponding to for butt connector
One end end be provided with and inside contract portion 52, the preceding glue shell 1 is provided with by interface and is engaged with the portion 52 that inside contracts of metal shell
Depressed part 17, further fixed metal shell 5 and preceding glue shell 1, prevent preceding glue shell 1 in electric connector swapping process from gold
Extracted in category shell 5.
In an alternative embodiment of the present utility model, the electric connector also includes on the preceding lateral surface of glue shell 1
Electroconductive elastic sheet 6, before the electroconductive elastic sheet 6 includes the outer pressure section 61 that is abutted against with the inwall of metal shell 5 and passed through
The interior pressure section 62 that the side wall of glue shell 1 is abutted against with the shell of the electric connector with corresponding grafting, is made outside metal by electroconductive elastic sheet 6
Shell 5 abuts against realization conducting with the shell of the electric connector of corresponding grafting, and the utility model embodiment uses two electroconductive elastic sheets 6
Before being symmetrically mounted on the lateral surface of glue shell 1.
In an alternative embodiment of the present utility model, caulking groove 18 that the lateral surface of the preceding glue shell 1 is provided with, and it is described
The groove 19 through the preceding side wall of glue shell 1 is further opened with caulking groove 18, the electroconductive elastic sheet 6 is correspondingly arranged in the caulking groove 18,
Before the interior pressure section 62 stretches into through the groove 19 inside glue shell 1, the both ends of the electroconductive elastic sheet 6 are also formed with being used to detain
The elastic fastening arm 63 of glue shell 1 before connecing, it is easy to before electroconductive elastic sheet 6 is fixed on glue shell 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalency range.
Claims (10)
1. a kind of electric connector, including preceding glue shell and more butts, more butt attached bags are included for being electrically connected with corresponding grafting
Connect the elastic abutment end that device abuts conducting, it is characterised in that the elastic abutment end free end is provided with slice part, the preceding glue
The forward portion of shell is provided with accommodating chamber and preceding glue shell, and portion offers and is connected with the accommodating chamber and quantity and terminal identical groove rearward
Hole, the slotted eye is at least one layer of arrangement on preceding glue thickness of the shell direction, and the elastic abutment end is correspondingly from the groove
The rear end aperture in hole is inserted through the slotted eye and is contained in the accommodating chamber.
2. electric connector as claimed in claim 1, it is characterised in that the accommodating chamber is located at bullet on preceding glue thickness of the shell direction
Property abutment end on the outside of inwall on close to electric connector interface at be provided with forward glue shell phase offside inwall direction extension
The Internal baffle of formation, the free ora terminalis of Internal baffle are also being provided with positive stop lug boss away from the side of interface protrusion, and elasticity abuts
Free end is held between the inwall and positive stop lug boss of the phase homonymy of the preceding glue shell.
3. electric connector as claimed in claim 1, it is characterised in that the terminal of corresponding insertion same layer slotted eye is both secured to together
On one glue core, the glue core is connected as a single entity by insert injection molding with terminal or coordinated by inlay card and is integrally fixed,
Be fixed with terminal glue core be assembled in before glue shell remote interface one end, one end for edge-jointing adhesive core of the preceding glue shell
Two side on preceding glue shell width extends formed with the first Access Division being oppositely arranged, the glue core towards glue core direction
Two side in the direction of the width is correspondingly provided with the second Access Division, when glue core is connected on preceding glue shell, the first Access Division and second
Access Division is corresponding to be fastened.
4. electric connector as claimed in claim 3, it is characterised in that the slotted eye is two layers of arrangement, is respectively fixed with one layer of end
Two glue cores of son are interlocked is assembled in the respective end of preceding glue shell again, is additionally provided between described two glue cores solid by the clamping of glue core
Fixed grab, the side surface towards grab of each glue core is provided with the 3rd Access Division, is correspondingly arranged on the grab
The 4th Access Division coordinated with the 3rd Access Division, the grab pass through the 4th Access Division and the 3rd Access Division snapping phase on glue core
Even position.
5. electric connector as claimed in claim 4, it is characterised in that a glue core in described two glue cores is towards grab
A side surface be provided with the first locating dowel, a side surface of another glue core towards grab be provided with end face be provided with it is first fixed
The second locating dowel of positioning hole that position post is engaged, first locating dowel are inserted in the positioning hole of the second locating dowel and form the
Three Access Divisions.
6. electric connector as claimed in claim 4, it is characterised in that a glue core in described two glue cores is towards grab
A side surface disalignment position be provided with fool proof boss, be provided with the grab and the fool proof boss coordinate realize
The fool proof breach of orientation.
7. electric connector as claimed in claim 4, it is characterised in that the electric connector is in cylinder knot also including both ends open
Structure and the metal shell before being set in outside glue shell, the grab be provided with the latch that coordinates with butt connector hook and with hook
The connected connecting portion of buckle, the connecting portion side abut against with inside of metal outershell wall, the connecting portion side abutted against
The breach and limited block of mutual cooperation are additionally provided with inside of metal outershell wall.
8. connector as claimed in claim 7, it is characterised in that the metal shell inserts corresponding to for butt connector
One end end be provided with and inside contract portion, the preceding glue shell is provided with the depression being engaged with the portion of inside contracting of metal shell at by interface
Portion.
9. electric connector as claimed in claim 7, it is characterised in that the electric connector also includes being located at preceding glue shell lateral surface
On electroconductive elastic sheet, the electroconductive elastic sheet includes the outer pressure section that is abutted against with the metal shell inwall and through preceding glue shell
The interior pressure section that side wall is abutted against with the shell of the electric connector with corresponding grafting.
10. electric connector as claimed in claim 9, it is characterised in that the caulking groove that the lateral surface of the preceding glue shell is provided with, and institute
The groove being further opened with caulking groove through preceding glue shell side wall is stated, the electroconductive elastic sheet is correspondingly arranged in the caulking groove, described interior
Before pressure section stretches into through the groove inside glue shell, the both ends of the electroconductive elastic sheet are also formed with the bullet for glue shell before snapping
Property buckle arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965454.1U CN207052803U (en) | 2017-08-02 | 2017-08-02 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965454.1U CN207052803U (en) | 2017-08-02 | 2017-08-02 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052803U true CN207052803U (en) | 2018-02-27 |
Family
ID=61498954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965454.1U Active CN207052803U (en) | 2017-08-02 | 2017-08-02 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102662605B1 (en) * | 2019-04-30 | 2024-05-02 | 에이치알에스코리아 주식회사 | Receptacle connector |
-
2017
- 2017-08-02 CN CN201720965454.1U patent/CN207052803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102662605B1 (en) * | 2019-04-30 | 2024-05-02 | 에이치알에스코리아 주식회사 | Receptacle connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 344100, Linchuan District, Jiangxi City, Fuzhou Province North Industrial Park Patentee after: FUCHUANG TECHNOLOGY (JIANGXI) Co.,Ltd. Address before: 344100 North Industry Zone, Linchuan District, Jiangxi, Fuzhou Patentee before: FUCHUANG TECHNOLOGY (JIANGXI) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |